SWHID: expand spec to allow IRI characters
IRI as in Internationalized Resource Identifiers (RFC 3987), in the context of #2262.
For SWHIDs, the only aspects that should need changes are:
-
origin
qualifiers -
path
qualifiers where we should declare to support IRI characters as opposed to only URI ones.
Migrated from T2379 (view on Phabricator)